#include <iostream>
#include <string>
using namespace std;
int main()
{
    string s1, s2;
    string s3 = "Hello"; //Initialize
    string s4("World!"); //Also init
    s1 = s3 + " " + s4;  //Assgnment
    s2 = "WaHaWa";       //Assignment
    cout << s1 << endl;
}